GT-SMD181220022-TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Gas Discharge Tube Arresters (GDT) are an important form of surge protection available in the market today. They are commonly used in a variety of applications including communications, power distribution, radio and TV broadcasting, medical technology, and semiconductors. The GT-SMD181220022-TR is a type of GDT that is specifically designed for medium and high voltage applications. In this article, we will discuss the application field and working principle of the GT-SMD181220022-TR.

The GT-SMD181220022-TR is a three-terminal GDT designed for high-performance medium and high voltage applications. It is suitable for protection in a wide range of circuits, up to 500kV, and can be used for the protection of transformers, motors, pump controllers, power supplies, and other medium voltage electronic equipments. In addition, the GT-SMD181220022-TR offers excellent overvoltage protection and is reliable under long surge cycles.

When a surge or over-voltage occurs, the protected circuit is isolated from the power source by the GDT. The GT-SMD181220022-TR contains two electrodes, an anode and a cathode, which are separated by a glass or ceramic tube filled with a special gas such as neon or argon. When an over-voltage occurs, the high voltage ionizes the gas in the tube, and a conductive path is created between the two electrodes. This allows the excess energy to be dissipated without damaging the protected device.

The GT-SMD181220022-TR has several features that make it ideal for use in high voltage applications. First, it is designed to provide high dielectric breakdown strength and excellent surge suppression over a wide voltage range. Second, the device is protected against spark over due to its superior shielding characteristics and excellent shielding copper tube technology. Finally, the device has a built-in temperature compensation circuit that provides accurate and reliable voltage protection.

In addition to its use in power distribution and other high voltage applications, the GT-SMD181220022-TR is also suitable for use in communication systems. The device provides excellent protection from high frequency electromagnetic interference (EMI) and radio frequency interference (RFI). All three terminals are connected to a ventilation device that allows circulation of air to help dissipate excess heat caused by a surge. This reduces the risk of arcing or overheating.

The GT-SMD181220022-TR is also ideal for use in medical applications. Its low leakage current and low capacitance make it suitable for use in equipment such as cardiac pacemakers. The device is also resistant to aging due to its superior sealing technology, and is designed to provide reliable protection from a wide range of over-voltages and surges.

In summary, the GT-SMD181220022-TR is a three-terminal GDT device specifically designed for high-performance, medium and high voltage applications. The device is suitable for a wide range of circuits and provides excellent over-voltage protection. It also offers excellent protection from high frequency EMI and RFI, and has a built-in temperature compensation circuit for accurate and reliable protection. The GT-SMD181220022-TR is ideal for use in power distribution, communication systems, and medical applications.

The specific data is subject to PDF, and the above content is for reference